KJ4UDK
Active2x3Zone 4
License HolderSinatra, Joseph A
License ClassGeneral
Min. Class RequiredTechnician
Grant DateJan 24, 2020
Expiration DateApr 13, 2030
License History
- License RenewedJan 24, 2020
- Administrative Update AppliedJun 21, 2017
- License ModifiedJun 10, 2010
- System-Generated GrantApr 13, 2010
- License IssuedApr 13, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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